Tetragonal VNb9O24.9-based nanorods: a novel form of lithium battery anode with superior cyclability

Ge Li; Xiaolei Wang; Xueming Ma

doi:10.1039/C3TA12471A

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Tetragonal VNb₉O_24.9-based nanorods: a novel form of lithium battery anode with superior cyclability†

Ge Li,^ab Xiaolei Wang*^b and Xueming Ma*^a

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* Corresponding authors

^a State Key Laboratory of Precision Spectroscopy, Department of Physics, East China Normal University, Shanghai, China
E-mail: xmma@phys.ecnu.edu.cn
Fax: +86 21 5434 2933
Tel: +86 21 5434 2731

^b Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095, USA
E-mail: xlwang0813@ucla.edu
Fax: +1 310 206 4107
Tel: +1 310 405 4442

Abstract

Tetragonal VNb₉O_24.9-based nanorods are synthesized through an aerosol-assisted process. This new form in a V–Nb–O system shows an outstanding cycling stability as well as a moderate rate capability. The electrochemical properties correlate well to the unique susceptibility of the structure to intercalate lithium reversibly.

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Article information

DOI: https://doi.org/10.1039/C3TA12471A
Article type: Communication
Submitted: 25 Jun 2013
Accepted: 23 Aug 2013
First published: 23 Aug 2013

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J. Mater. Chem. A, 2013,1, 12409-12412

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Tetragonal VNb₉O_24.9-based nanorods: a novel form of lithium battery anode with superior cyclability

G. Li, X. Wang and X. Ma, J. Mater. Chem. A, 2013, 1, 12409 DOI: 10.1039/C3TA12471A

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Journal of Materials Chemistry A